2
I. Introduction
The instructions in this manual refer to the fixed and withdrawable
versions of the VSC series of contactors. For correct use of the
product, please read it carefully.
For the electrical and construction characteristics and the overall
dimensions of the V-Contact VSC contactors, please also see
technical catalogue 1VCP000165.
Like all the apparatus we manufacture, the V-Contact vacuum
contactors are designed for different installation configurations.
Furthermore, this apparatus allows further technical and
construction modifications (at the customer’s request) to adapt to
special installation requirements. Consequently, this manual may
not provide information concerning special configurations of the
apparatus.
Apart from this manual, it is therefore always necessary to consult
the latest technical documentation (circuit and wiring diagrams,
assembly and installation drawings, any protection coordination
studies, etc.), especially regarding any variants requested in
relation to the standardised configurations.
Only use original spare parts for maintenance operations. The use
of non-original spare parts can cause hazardous malfunctions
and the apparatus warranty will no longer be valid.
Please refer to the technical sheets of the Kits for correct
assembly of the accessories and/or spare parts. For further
information, also see the 1VCP000165 technical catalogue of the
contactor and the spare parts catalogue.
This manual and all the enclosed drawings must be considered
an integral part of the apparatus. They must be easily to hand at
all times for revision and reference.
These instructions do not intend to cover all the details,
configurations or variants of the apparatus, storage or
installation. For this reason, the information given below may
sometimes not contain the instructions regarding special
configurations. This does not relieve the user from their
responsibility for using good technical working practices
in application, installation, service and maintenance of the
apparatus purchased. Should further information be required,
please contact ABB.
WARNING
Dangerous voltages. Risk of death, serious
injury to people, damage to the apparatus or
other objects.
Before carrying out any maintenance
operations, turn the power supply off and
earth the apparatus.
Read and understand this instruction manual
before installation, service or maintenance of
the apparatus.
Maintenance must only be carried out by
skilled personnel.
The use of unauthorized spare parts for
repairs to the apparatus, modification of the
apparatus itself, or tampering by unskilled
personnel creates hazardous conditions
which may cause death or serious injury
to people, or damage to the apparatus or
other objects. Carefully follow all the safety
instructions given in this manual.
II.
Environmental protection
programme
The V-Contact VSC vacuum contactors are manufactured
in accordance with the ISO 14000 Standards (Guidelines
for environmental management). The production processes
are carried out in compliance with the Standards for
environmental protection in terms of reduction in energy
consumption as well as in raw materials and production of
waste materials.
All this is thanks to the medium voltage apparatus
manufacturing facility environmental management system.
NEPSI.COM - Northeast Power Systems. Inc.
